Fog machines are an essential part of any Halloween setup, but improper storage can lead to issues like clogged lines, rust, and malfunctioning pumps. If your fog machine sits unused most of the year, it’s crucial to store it correctly to ensure it runs smoothly when you need it. Here are some tried-and-tested tips for maintaining and storing your fog machine:
Key Storage Tips:
1. Empty the Fog Juice
- Avoid leaving fog juice in the tank. Over time, fog fluid can coagulate, especially when exposed to air, leaving behind residue that clogs the pump and lines. Always drain any remaining fluid from the machine at the end of the season.
2. Flush the System
- Run a cleaning solution through the machine after the last use. You can use a 50/50 mix of distilled water and vinegar or a professional fog machine cleaner (but be careful with vinegar as it can be corrosive to metal parts). Once the cleaning solution has been run through, follow up by flushing the system with distilled water to remove any residue.
3. Use Pump Armor Fluid
- After cleaning, prime the machine’s fluid path with a protective solution like Pump Armor Fluid (widely used in airless paint sprayers). This will prevent corrosion and keep the internal parts, especially the pump, in good condition during storage. Ensure you flush this fluid before next use with distilled water.
4. Do Not Run the Pump Dry
- The pump relies on fog fluid to keep it cool and lubricated. Running the pump without fluid can cause permanent damage. Make sure there is always fluid when operating, and don’t run it dry at the end of the season.
5. Dry the Machine
- Once the fluid path is flushed and the machine is clean, allow it to dry fully before storing. Let it sit for several hours to ensure no moisture remains in the lines or the tank.
6. Seal and Store Properly
- Store your fog machine in a cool, dry place, away from sunlight. If you store fog juice, ensure it’s in a sealed container and also kept in a cool, dark environment to prevent oxidation and coagulation. Avoid storing juice in the machine itself.
Why This Matters:
- Pump and Line Maintenance: Fog machine pumps are delicate, and leaving residue or fluid in the system can lead to clogs or rust. Regular maintenance ensures they run smoothly year after year.
- Avoid Coagulation: Even the best fog fluids, including top brands like Froggy’s, can coagulate when exposed to air over time, especially cheaper options. Sealed storage and regular cleaning can mitigate this.
Conclusion:
Proper storage and maintenance are key to prolonging the life of your fog machine. Flush the system, prime it with protective fluid, and store both the machine and fog juice properly. These steps will prevent common issues like clogged lines, corroded pumps, and coagulated fluid, ensuring your fog machine delivers eerie effects year after year.